USNS WHEELING (TAGM-8), the OINC of the helicopter detachment and the DOE survey representative. The LSTC is further de~- signated as the Sponsor Designated Representative (SDR) as. defined in reference (a). (2) a PMTC Technical Representative. The Project Manager will designate an embarked PMTC Technical Representative who will act as primary advisor to the LSTC on logistics support matters. In the event that DON does not assign a Navy Officer to the LSTC billet, the PMTC Technical Representative will assume the functions and.responsibilities of the LSTC/SDR. (3) Master, USNS WHEELING (TAGM-8). The ship's Master will have absolute authority and responsibility for the safety of his ship and embarked personnel as prescribed in reference (a) while responding to the operational requests and recommendations of the embarked LSTC/SDR. (4) Officer in Charge, HC-l Detachment. The embarked helicopter detachment Officer in Charge will have absolute authority and responsibility for all matters relating to flight ‘ operations, particularly safety of flight, while responding to the operational requests and recommendations of the LSTC. Operation of assigned helicopters will be in accordance with appropriate directives to be provided by the parent helicopter squadron commander. Administrative control and procedural matters regarding NATOPS and maintenance remain with the parent helicopter squadron commander.